130400060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9043}}^1$

素因数の和:9162

約数の個数: 48

約数和(自身を含む): 316033536

約数和(自身を除く): 185633476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 9043, 14420, 18086, 36172, 45215, 63301, 90430, 126602, 180860, 253204, 316505, 633010, 931429, 1266020, 1862858, 3725716, 4657145, 6520003, 9314290, 13040006, 18628580, 26080012, 32600015, 65200030, 130400060]

約数ペア:

[(1, 130400060), (2, 65200030), (4, 32600015), (5, 26080012), (7, 18628580), (10, 13040006), (14, 9314290), (20, 6520003), (28, 4657145), (35, 3725716), (70, 1862858), (103, 1266020), (140, 931429), (206, 633010), (412, 316505), (515, 253204), (721, 180860), (1030, 126602), (1442, 90430), (2060, 63301), (2884, 45215), (3605, 36172), (7210, 18086), (9043, 14420)]